3940339164 has 48 divisors (see below), whose sum is σ = 9374879136. Its totient is φ = 1287763200.

The previous prime is 3940339157. The next prime is 3940339181. The reversal of 3940339164 is 4619330493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 223554 + ... + 240534.

It is an arithmetic number, because the mean of its divisors is an integer number (195309982).

Almost surely, 2^3940339164 is an apocalyptic number.

It is an amenable number.

3940339164 is an abundant number, since it is smaller than the sum of its proper divisors (5434539972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3940339164 is a wasteful number, since it uses less digits than its factorization.

3940339164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17366 (or 17364 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

The square root of 3940339164 is about 62772.1209136668. The cubic root of 3940339164 is about 1579.4693464452.

The spelling of 3940339164 in words is "three billion, nine hundred forty million, three hundred thirty-nine thousand, one hundred sixty-four".